Summary
It has been shown that in the photochemical reduction method for the volumetric estimation of iron, there is no interference by chromium, titanium, tungsten, molybdenum, manganese, cobalt, nickel and fluoride. This method is therefore recommended for a rapid determination of iron in alloys and ores without the elimination of these interfering ions. Vanadium, however, was found to give slightly higher values for iron.
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Our thanks are due to Prof. G.Gopala Rao for his kind interest in the work.
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Sastri, M.N., Kalida, C. Rapid volumetric method for the estimation of iron in presence of interfering ions. Z. Anal. Chem. 149, 181–184 (1956). https://doi.org/10.1007/BF00585766
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DOI: https://doi.org/10.1007/BF00585766